Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
June 25, 2022
Submitted
July 22, 2022
Operation
Air carrier
Aircraft
N773SA
Make and model
Boeing 7377H4
Aircraft serial
27881
Aircraft time
74,222 hours, 43,795 cycles
Part
Stringer
Condition
Cracked
Location
Fwd Cargo Bay
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK STRINGER 26L ON BS 540 AT FWD CARGO COMPARTMENT 2022-382753 / [01] TOOL USED ULTRASONIC THICKNESS GAGE PN 45MG SN 130061901 DUE DATE 08-APR-23;[02] EDDY CURRENT EQUIPMENT P/N: NORTEC500D; S/N: N500X12101V022237; DUE DATE: 06-OCT-22.;[03] TOOL USED: CALIPER; PN: 500-197-30; SN: A21146102; DUE DATE: 16-OCT-22; PRECISION RADIUS GAUGE; PN: 2204A3; SN: AE-408651; DUE DATE: 24-FEB-23;[04] TOOL USED TEMPERATURE CONTROLLER P/N:P3015GOES00000;S/N:142811020;DUE DATE:02-FEB-23;P/N:P3015GOES00000;P/N:142811019;DUE DATE:02-FEB-23.;[05] PERFORMED REPAIR ON STRINGER 26L BTW. BSTA 500D. TO BSTA 520. AT FWD CARGO COMPARTMENT I.A.W B737-700 SRM 53-00-03-2R-1 REPAIR 1. AND SRM 51-40-02. SEE INDIVIDUAL SING OFFS STEP BELOW.;[06] TASK CARD COMPLETED <BR>RII

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